CXL. IRRIGATION GEOLOGICALLY CONSIDERED. 
amount of water which annually enters the artesian area 
through the porous beds. (3) Lastly, we would recommend 
that an accurate geological survey be made of the intake 
beds within the State, with the object of ascertaining the 
area within which the rainfall is absorbed by the porous 
beds. 
LIST OF PAPERS ON THE CRETACEOUS SYSTEMS OF AUSTRALIA. 
(Compiled by W. 8S. Dun.) 
Axppott, (W. KE.) On Wells in the Liverpool Plains. Journ. 
R. Soc. N.S. Wales for 1880, xiv., pp. 281 — 292, map. 
ANDERSON, (W.) Geological Sketch Map showing boundary of 
the Cretaceo-Tertiary in the County of Cowper, New South 
Wales. 2 sheets, Sydney, 1889. 
—— Report on Boring for Artesian Water at Nyngan. Ann. 
Rept. Dept. Mines N. S. Wales for 1890 [1891], p. 261. 
—— Report on Water Supply for Broken Hill. Jbid. for 1891 
[1892], pp. 254 — 259, map. 
—— Notes on the Occurrence of Opal in New South Wales. 
Rec. Geol. Survey N.S. Wales, 1892, 111, pt. 1., pp. 29 — 32. 
Barton, (C.. H.) Outlines of Australian Physiography (8vo. 
Maryborough, 1895). 
Bennett, (F.) Probable Outcrop of Blythesdale Braystone south 
of its supposed Boundary near Mount Elliott. Proce. R. 
Soc., Qland, 1898, x111, pp. 23 — 25. 
Bouttsre, (J. W.) Report on Artesian Boring. J. S. Wales 
Parl. Papers, 457-A, pp. 17, map and sections (Folio Sydney, 
1892 By Authority). Ann. Rept. Dept. Mines N. S. Wales 
for 1891 [1892], pp. 284-322, map and sections. 
—— Artesian Water in New South Wales. Journ, #. Soc.,. 
NV. S. Wales for 1898, xxxi1., pp. 88 — 108. 
— Report on the Position and Progress of Artesian Boring in 
New South Wales. Pp. 62, plansand maps. (Fol. Sydney, 
1901, By Authority). 
